batch centrifuge for solid-liquid separation
Achieve precise solid-liquid separation in high-demand environments with a manual discharge centrifuge, designed for efficient batch processing and adaptable to varying residence times, ensuring optimal purity and performance in challenging applications.

Separates and Filters Solids from Liquids
The RINA 200 from Riera Nadeu is a versatile vertical batch centrifuge designed for manual discharge, ideal for demanding solid-liquid separation tasks in pharmaceuticals, fine chemicals, and waste treatment. Leveraging high rotating speeds, it efficiently separates solids from slurries, either through filtering or decanting. The “F” version incorporates a permeable filtering basket, ideal for forming a cake when solid morphology allows, while the “D” version relies on density differences for decanting. This centrifuge is particularly advantageous for processes requiring variable spinning times and intensive washing, such as the purification of active pharmaceutical ingredients and the treatment of complex emulsions. Handling a wide range of solid retention capacities, the RINA 200 can process diverse products efficiently, with basket capacities adaptable up to 3,081 liters. It’s constructed from materials ranging from basic steel to high-grade alloys, permitting operation in explosive and corrosive environments with appropriate certifications. Maintenance is simplified by its robust design, ensuring long-term operational efficiency and dependability for batch processing needs in various industries.
Benefits
- Optimizes processing of variable slurry compositions with versatile filtering and decanting options.
- Minimizes manual intervention, enhancing safety and reducing operational risks.
- Tailors centrifuge performance for specific product needs, accommodating diverse solid sizes and weights.
- Adaptable to hazardous environments, ensuring compliant and safe operation in regulated industries.
- Simplifies maintenance with a robust, easy-to-clean design, reducing downtime.
- Applications
- Fine chemicals,Waste treatment,Bulk chemicals,Slurries,Solid-liquid separation,Pharmaceuticals
- End products
- Active pharmaceutical ingredients,Chemical intermediates,Cream separation in emulsions,Industrial sludge,Precipitated salts,Nuclear waste residue
- Steps before
- Mixing,Homogenization,Reaction
- Steps after
- Clarification,Filtration,Drying
- Input ingredients
- slurries,solid-liquid mixtures,suspensions,dispersions
- Output ingredients
- filtered solids,clarified liquids,permeable cake,settled solids
- Market info
- Riera Nadeu is known for its expertise in manufacturing centrifuges and drying equipment, particularly for industrial applications. They are reputed for high-quality, customized, engineered-to-order solutions in separation technologies for various industries.
- Speed
- Up to 3000 rpm
- Capacity
- 4 to 550 dm3
- G Factor
- Up to 2000 G
- Cake Thickness Max
- Up to 250 mm
- Filtering Area
- Up to 3.08 m2
- Cake Weight Capacity Max
- Up to 690 kg
- Weight
- Up to 1950 kg
- Dimensions
- Up to 2100x3200x2475 mm
- Operation Type
- Vertical Batch
- Discharge Method
- Manual
- Material Construction
- Various types,from basic steel to high-grade alloy
- Application
- Solid-liquid separation of slurries
- Basket Type
- Filtering/Decanting
- Safety Features
- Explosive hazardous area operation
- Working Mechanism
- Vertical batch centrifuge with manual discharge
- Batch vs. continuous operation
- Batch
- Automation level
- Manual
- Cleaning method
- Manual
- Variable Residence Time
- Yes
- Safety Adaptation
- Explosive hazardous area certification
- Corrosive resistance (e.g. acids)
- High-grade alloy
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Machine footprint
- 600x600x800 mm to 2100x3200x2475 mm
- Basket diameter
- 250 mm to 1400 mm
- Basket height
- 150 mm to 2100 mm
- Discharge method
- Manual discharge
- Filtering area
- 0.12 m² to 3.08 m²
- Cake volume capacity
- 4 L to 690 L
- Cake weight capacity
- 50 kg to 490 kg
- Cake thickness max.
- 35 mm to 210 mm
- Discharge method
- Manual / Lifting means
- Material type
- Basic steel / High-grade alloy
- Operating location compatibility
- Explosive hazardous area with certification
- Basket type
- Filtering / Decanting
- Retention capacity
- 4 to 550 dm³
- Design focus
- Versatility / Easy maintenance